Unctuous

It is, of the one part, / A humide exhalation, vvhich vve call / Materia liquida, or the Vnctuous VVater; […]

[H]e ſeveral time obſerved, that cutting a Cheeſe in tvvo, vvhen they vvere any thing near the Equinoctial, that moſt part of it vvould be very dry and brittle, and ſeem'd as if it vvere ſpoil'd: VVhereas the Parts about the middle vvere ſo fat and ſoft, as if all the unctuous Parts that vvere vvanting in the dried Portion of the Cheeſe had retired thither, and vvas betvveen Cream and Cheeſe.

This tongue [of the pangolin] is round, extremely red, and covered vvith an unctuous and ſlimy liquor, vvhich gives it a ſhining hue. VVhen the pangolin, therefore, approaches an ant-hill, for theſe are the inſects on vvhich it chiefly feeds, it lies dovvn near it, concealing as much as poſſible the place of its retreat, and ſtretching out its long tongue among the ants, keeps it for ſome time quite immovable. Theſe little animals, allured by its appearance, and the unctuous ſubſtance vvith vvhich it is ſmeared, inſtantly gather upon it in great numbers; and vvhen the pangolin ſuppoſes a ſufficiency, it quickly vvithdravvs the tongue, and ſvvallovvs them at once.

And unctuous meteors from spray to spray / Crept and flitted in broad noon-day / Unseen; […]

[H]e took off the lid of the iron pot and there rushed out a savoury smell, while the bubbling sound grew deeper and more rich, and an unctuous steam came floating out, hanging in a delicious mist above their heads— […]

Dropping his spade, he thrust both hands in, and drew out handfuls of something that looked like ripe Windsor soap, or rich mottled old cheese; very unctuous and savory withal. You might easily dent it with your thumb; it is of a hue between yellow and ash color. And this, good friends, is ambergris, worth a gold guinea an ounce to any druggist.

In a word, after being tried out, the crisp, shrivelled blubber, now called scraps or fritters, still contains considerable of its unctuous properties.

The kitchen is a lofty, spacious, and noble room, partitioned off round the fireplace, […] on either side of which is the omnipresent image of the Bear and Ragged Staff, three feet high, and excellently carved in oak, now black with time and unctuous kitchen-smoke.